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Greenberg showed 9NEWS viewers the Fitbit scale, the iBike Powerhouse, the Nest thermostat, the vTech phone and an OnStar.

Fitbit scale

For the Dad who might be looking to lose a few pounds, check out the Fitbit Aria WiFi Smart Scale ($129.95). Read more of Greenberg's analysis of the scale on his blog.

iBike

iBike POWERHOUSE is complete fitness system for your bike. It's the only fitness system that combines precision cycling power measurement with a personalized cycling program designed around your fitness level and goals to give you maximum results in the minimum amount of time. Read more of Greenberg's analysis of the iBike on his blog.

Nest thermostat

Nest Learning Thermostat learns about you and your home to automatically turn itself down when you're away, guide you to energy-efficient temperatures when you're home, and free you from programming hassles by creating a customized temperature schedule. Read more of Greenberg's analysis of the Nest thermostat on his blog.

vTech phone

VTech's new Connect to Cell phone (DS6521-2) is perfect for the dad who juggles work calls and personal calls at home. It combines mobile and landline calls into one easy-to-use home phone system. Read more of Greenberg's analysis of the vTech phone on his blog.

OnStar

OnStar FMV Give Dad the gift of safety. OnStar is not just for GM cars, you can now add it to almost any car. Read more of Greenberg's analysis of OnStar on his blog.

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